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hw/m68k/mcf52xx: Replace hw_error() by qemu_log_mask()

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hw_error() calls exit(). This a bit overkill when we can log
the accesses as unimplemented or guest error.

When fuzzing the devices, we don't want the whole process to
exit. Replace some hw_error() calls by qemu_log_mask().

Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20200526094052.1723-3-f4bug@amsat.org>
Reviewed-by: Thomas Huth <huth@tuxfamily.org>
Signed-off-by: Thomas Huth <huth@tuxfamily.org>
This commit is contained in:
Philippe Mathieu-Daudé 2020-05-26 11:40:52 +02:00 • committed by Thomas Huth
parent ccff1ae4df
commit b809667808
4 changed files with 30 additions and 15 deletions
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16
hw/m68k/mcf5208.c
View file

@ -9,10 +9,10 @@
#include "qemu/osdep.h"
#include "qemu/units.h"
#include "qemu/error-report.h"
#include "qemu/log.h"
#include "qapi/error.h"
#include "qemu-common.h"
#include "cpu.h"
#include "hw/hw.h"
#include "hw/irq.h"
#include "hw/m68k/mcf.h"
#include "hw/m68k/mcf_fec.h"
@ -111,8 +111,9 @@ static void m5208_timer_write(void *opaque, hwaddr offset,
case 4:
break;
default:
hw_error("m5208_timer_write: Bad offset 0x%x\n", (int)offset);
break;
qemu_log_mask(LOG_GUEST_ERROR, "%s: Bad offset 0x%" HWADDR_PRIX "\n",
__func__, offset);
return;
}
m5208_timer_update(s);
}
@ -136,7 +137,8 @@ static uint64_t m5208_timer_read(void *opaque, hwaddr addr,
case 4:
return ptimer_get_count(s->timer);
default:
hw_error("m5208_timer_read: Bad offset 0x%x\n", (int)addr);
qemu_log_mask(LOG_GUEST_ERROR, "%s: Bad offset 0x%" HWADDR_PRIX "\n",
__func__, addr);
return 0;
}
}
@ -164,7 +166,8 @@ static uint64_t m5208_sys_read(void *opaque, hwaddr addr,
return 0;
default:
hw_error("m5208_sys_read: Bad offset 0x%x\n", (int)addr);
qemu_log_mask(LOG_GUEST_ERROR, "%s: Bad offset 0x%" HWADDR_PRIX "\n",
__func__, addr);
return 0;
}
}
@ -172,7 +175,8 @@ static uint64_t m5208_sys_read(void *opaque, hwaddr addr,
static void m5208_sys_write(void *opaque, hwaddr addr,
uint64_t value, unsigned size)
{
hw_error("m5208_sys_write: Bad offset 0x%x\n", (int)addr);
qemu_log_mask(LOG_GUEST_ERROR, "%s: Bad offset 0x%" HWADDR_PRIX "\n",
__func__, addr);
}
static const MemoryRegionOps m5208_sys_ops = {